-er -ey -ic c-- ccc cce cci cck ccn cco ccr ccs cct ccu ce- cec cee cei cek cen ceo cer ces cet ceu cey ci- cic cie cii cik cin cio cir cis cit ciu ckc cki cko cks ckt cky cn- cnc cne cni cnn cno cnr cns cnt cnu cny co- coc coe coi cok con coo cor cos cot cou coy crc cre cri crk crn cro crr crs crt cru cry csc cse csi csk csn cso csr css cst csu csy ctc cte cti ctk ctn cto ctr cts ctt ctu cty cuc cue cui cuk cun cuo cur cus cut cuu cuy cyc cye cyk cyn cyo cyr cys cyt ec- ecc ece eci eck ecn eco ecr ecs ect ecu eec eee eek een eeo eer ees eet eey eic eie eii eik ein eio eir eis eit eiu ekc eke eki eko ekr eks ekt eku eky en- enc ene eni enk enn eno enr ens ent enu eny eo- eoc eoe eoi eok eon eoo eor eos eot eou erc ere eri erk ern ero err ers ert eru ery es- esc ese esi esk esn eso esr ess est esu esy etc ete eti etk etn eto etr ets ett etu ety eu- euc eue eui eun eur eus eut eyc eye eyn eyo eyr eys eyt icc ice ici ick icn ico icr ics ict icu icy ie- iec iee iei iek ien ier ies iet iey iic iie iii iin iio iir iis iit iiu ikc ike iki ikk iko ikr iks ikt iku in- inc ine ini ink inn ino inr ins int inu iny io- ioc ioe ioi ion ioo ior ios iot iou ir- irc ire iri irk irn iro irr irs irt iru iry is- isc ise isi isk isn iso isr iss ist isu isy itc ite iti itk itn ito its itt itu ity iu- iuc iue iui iur ius iut iyc iye iyo iyr iys iyt iyy k-t kcc kce kci kck kcn kcr kcs kct kcu ke- kec kee kei kek ken keo ker kes ket key kic kie kii kik kin kio kir kis kit kiu kkc kke kki kkk kkn kkr kks kkt kku kky kn- knc kne kni knk knn kno knr knt knu koc koe koi kok kon koo kor kos kot kou koy krc kri krk krn kro krr krs krt kru kry ksc kse ksi ksk ksn kso ksr kss kst ksu ktc kte ktk ktn kto ktr kts ktt ktu kuc kue kui kuk kun kur kus kut kuu kuy kyc kye kyn kyo kyr kys kyt kyu n-i ncc nce nci nck ncn nco ncr ncs nct ncu ne- nec nee nei nek nen neo ner nes net neu ney nic nie nii nik nin nio nir nis nit niu nkc nke nki nkk nkn nko nkr nks nkt nku nky nnc nne nni nnk nnn nno nns nnt nnu no- noc noe noi nok non noo nor nos not nou noy nrc nre nri nrk nrn nro nrr nrs nrt nru nry nsc nse nsi nsk nsn nso nsr nss nst nsu nsy ntc nte nti ntk ntn nto ntr nts ntt ntu nuc nue nui nuk nun nuo nur nus nut nuu nuy nyc nye nyk nyn nyo nys nyt nyu nyy o-i oc- occ oci ock ocn oco ocr ocs oct ocu oec oee oei oen oeo oer oes oet oey oic oie oii oik oin oio oir ois oit oiu okc oke oki okk oko okr oks oku on- onc one oni onk onn ono onr ons ont onu ony oo- ooc ooi ook oon ooo oor oos oot or- orc ore ori ork orn oro orr ors ort oru ory os- osc ose osi osk osn oso osr oss ost osu ot- otc ote oti otk otn oto otr ots ott otu ou- ouc oue oui ouk oun ouo our ous out oye oyi oyo oys rcc rce rci rcn rco rcr rcs rct rcu re- rec ree rei rek ren reo rer res ret reu rey ric rie rii rik rin rio rir ris rit riy rkc rke rkk rko rks rkt rku rky rnc rni rnn rno rnr rns rnt rnu rny roc roe roi rok ron roo ror ros rot rou roy rrc rri rrk rrn rrr rrs rrt rru rsc rse rsi rsk rsn rso rsr rss rst rsu rtc rte rti rtk rtn rto rtr rts rtt rtu rty ruc rue rui ruk run ruo rur rus rut ruu ruy ry- ryc rye ryk ryn ryo ryr rys ryu ryy scc sce sci sck scn sco scr scs sct scu se- sec see sei sek sen seo ser ses set seu sey sic sie sii sik sin sio sir sis sit siu sk- skc ske ski skk sko skr sks skt sku sky snc sne sni snk snn sno snr sns snt snu sny soc soe soi sok son soo sor sos sot sou soy sr- src sre sri srk srn sro srr srs srt sry ss- ssc sse ssi ssk ssn sso ssr sss sst ssu stc ste sti stk stn sto str sts stt stu sty suc sue sui suk sun suo sur sus sut suu suy sy- syc sye syi syk syn syr sys syt syu tcc tce tci tck tcn tco tcr tcs tct tcu te- tec tee tei tek ten teo ter tes tet teu tey tic tie tii tik tin tio tir tis tit tiu tiy tkc tke tkk tko tkr tks tkt tky tnc tne tni tnk tnn tno tnr tns tnt to- toc toe toi tok ton too tor tos tot tou toy trc tre tri trk trn tro trr trs trt tru try tsc tse tsi tsk tsn tso tsr tss tst tsu tsy ttc tte tti ttk ttn tto ttr tts ttt ttu tty tuc tue tui tuk tun tuo